Stellar Automotive Group AOD/E Reverse Servo Piston 3.316" fits Ford 80-93

Stellar Automotive Group AOD/E Reverse Servo Piston (3.316" Length, 1 Groove) – Compatible for Ford 1980-1993

Fix sluggish, delayed, or no reverse and burnt reverse bands with this upgraded molded reverse servo piston from Stellar Automotive Group.

This direct-replacement piston (3.316" length with 1 groove) is designed for the AOD and AODE transmissions. The factory cast piston with separate lip seal is notorious for cracking, hardening, and leaking — causing weak or nonexistent reverse apply. This molded piston features a permanently bonded rubber sealing lip that stays flexible and leak-free for decades, restoring instant, firm reverse engagement every time.

Perfect fit for popular models including:

• Ford Mustang, F-150, Bronco, Thunderbird
• Mercury Cougar, Grand Marquis
• Lincoln Mark VII, Continental

Symptoms of a bad reverse servo piston:

• Delayed or no reverse engagement
• Harsh clunk when reverse finally grabs
• Burnt reverse band on teardown
• Servo cover leakage

Don’t fight old servo problems any longer — upgrade to the modern molded design and make reverse work like it did new.

Note: All parts are distributed, not designed or manufactured, by Stellar Automotive Group.

Add this must-have AOD/E reverse servo piston to your cart today and put reverse back in action — instantly!